Arizona's Coconino County, near Flagstaff, has reported a pneumonic plague death, its first since 2007. The Arizona resident, who suffered a severe lung infection caused by the Yersinia pestis bacterium,

MONDAY, July 14, 2025 (HealthDay News) — An Arizona resident has died from pneumonic plague, a rare but serious illness, health officials confirmed. The death happened in Coconino County in Northern Arizona, which includes Flagstaff. Officials gave no information about the person who died, The Associated Press reported.

Arizona reports its first death from the pneumonic plague since 2007, with health officials emphasizing the disease's rarity and treatability with antibiotics.